<template>
  <div class="login-wrap">
    <div class="ms-login">
      <div class="ms-title">后台管理系统</div>
      <el-form ref="login" :model="param" :rules="rules" class="ms-content" label-width="0px">
        <el-form-item prop="username">
          <el-input v-model="param.username" placeholder="username">
            <el-button slot="prepend" icon="el-icon-lx-people"></el-button>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
              v-model="param.password"
              placeholder="password"
              type="password"
              @keyup.enter.native="submitForm()"
          >
            <el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
          </el-input>
        </el-form-item>
        <div class="login-btn">
          <el-button type="primary" @click="submitLogin()">登录</el-button>
        </div>
        <p class="login-tips">Tips : 用户名和密码随便填。</p>
      </el-form>
    </div>
  </div>
</template>

<script>
import {loginApi,registerApi} from "../../api/loginApi";
import {ECode} from "../../utils/commonUtil";

export default {
  data: function () {
    return {
      param: {
        username: 'admin',
        password: 'admin123',
      },
      rules: {
        username: [{required: true, message: '请输入用户名', trigger: 'blur'}],
        password: [{required: true, message: '请输入密码', trigger: 'blur'}],
      },
    };
  },
  methods: {
    submitForm() {
      this.$refs.login.validate(valid => {
        if (valid) {
          this.$message.success('登录成功');
          localStorage.setItem('ms_username', this.param.username);
          this.$router.push('/');
        } else {
          this.$message.error('请输入账号和密码');
          console.log('error submit!!');
          return false;
        }
      });
    },

    submitLogin: function () {
      let params = {
        username: this.param.username,
        password: this.param.password
      };

      loginApi(params)
          .then(res => {
            if (res.code === ECode.SUCCESS) {
              this.token = res.data;
              window.localStorage.setItem("token", res.data);
              this.$router.push("/");
            }
          })
          .catch(error => {
            console.log(error);
          });
    },

    submitRegister: function () {
      let params = {
        username: this.param.username,
        password: this.param.password
      };
      registerApi(params)
          .then(res => {
            if (res.code === ECode.SUCCESS) {
              console.log(res.data);
              this.$router.push("/");
            }
          })
          .catch(error => {
            console.log(error);
          });
    }
  },
};
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url(../../assets/img/login-bg.jpg);
  background-size: 100%;
}

.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}

.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 350px;
  margin: -190px 0 0 -175px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.ms-content {
  padding: 30px 30px;
}

.login-btn {
  text-align: center;
}

.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}

.login-tips {
  font-size: 12px;
  line-height: 30px;
  color: #fff;
}
</style>